What drives people to buy (or not buy) a certain car? TrueDelta's members share 2014 GMC Sierra 1500 pros and cons based on their real-world driving experiences.
This has to be one of the quietest vehicles I have ever owned and that is comparing it to a Mercedes ML 63 and a Range Rover Sport ATB. The active noise cancellation really works and I can have conversations with the people in the back at normal voice volume.